| 应用节能措施降低常减压装置能耗 |
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| 引用本文： | 蔡驰,李振民,姜能宝.应用节能措施降低常减压装置能耗[J].中国石化文摘,2011(Z1). |
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| 作者姓名： | 蔡驰 李振民 姜能宝 |
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| 作者单位： | 中国石化青岛炼油化工有限责任公司; |
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| 摘 要： | 论述了常减压装置节能技术的应用情况和能耗降低的潜力。节能技术在常减压装置电脱盐、余热回收、常压蒸馏、减压抽真空等单元应用取得了一定的成效,能耗由开工初期的11.24kg/t(标油)下降到了目前的8.38kg/t(标油)。但在机泵节电方面、减压抽真空、常压蒸馏等单元还具有一定潜力,需要实施叶轮切削、机械抽真空代替三级抽真空、常顶循取热改造等一些新的技改措施。
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| 关 键 词： | 常减压装置 节能技术 节能措施 电脱盐 |
Applying Energy-saving Technology to Reduce Energy Consumption of CDU |
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| Cai Chi,Li Zhenmin,Jiang Nengbao.Applying Energy-saving Technology to Reduce Energy Consumption of CDU[J].China Petrochemical Abstracts,2011(Z1). |
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| Authors: | Cai Chi Li Zhenmin Jiang Nengbao |
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| Affiliation: | Cai Chi,Li Zhenmin,Jiang Nengbao(SINOPEC QingDao Refining & Chemical Corporation,Qingdao 266500,China) |
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| Abstract: | This paper introduces the energy-saving potential and the improving technology application in CDU.According to the analysis,the energy-saving technology in CDU has had certain effects in electro-desalting,waste heat recovery,atmospheric distillation and decompression vacuum etc.Energy consumption was reduced to the current 8.37 kg/t(standard oil) from the initial start-up of 11.24 kg/t(standard oil) .There are still some potential in pump power-saving,decompression vacuum and atmospheric distillation throug... |
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| Keywords: | CDU energy-saving technology technology application electro-desalting |
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